# Solar Setup vs Solar Panel Layout

The clearest difference is update cadence: Solar Setup at every 2 days against Solar Panel Layout's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Solar Setup sells 1 one-off in-app purchase and Solar Panel Layout sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Solar Setup ships an update every 2 days, Solar Panel Layout weekly. The most recent releases landed on August 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Solar Setup | Solar Panel Layout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Size | 46 MB | 27 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ammar Khatib](https://appshunter.io/developer/1613990135) | [Frederic Billon](https://appshunter.io/developer/1811407676) |

## What reviewers say

### Solar Setup

[App page](https://appshunter.io/ios/app/solar-setup-off-grid-calc/id6771114823)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solar Setup Pro | $6.99 | one-time |


### Solar Panel Layout

[App page](https://appshunter.io/ios/app/solar-panel-layout/id6785808578)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per month |
| Pro | $17.99 | per year |


## Frequently asked questions

### Is Solar Setup free?

Solar Setup is free to download, with in-app purchases available.

### Is Solar Panel Layout free?

Solar Panel Layout is free to download, with in-app purchases available.

### Do Solar Setup or Solar Panel Layout have ads?

Neither Solar Setup nor Solar Panel Layout shows ads.

### Which is updated more often, Solar Setup or Solar Panel Layout?

Solar Setup ships an update every 2 days, and Solar Panel Layout weekly. Most recently, Solar Setup was updated on August 26, 2026 and Solar Panel Layout on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*